For an electron whose x-positional uncertainity is 1 10-10 m, the uncertainity in x-component of the velocity in ms-1 will be of the order of (Data: me=9 10-31 kg, h=6.6 10-34 Js )

ABC26PH0631 · Atomic Structure

Subject: Physical Chemistry · Chapter: Atomic Structure · Topic: Atomic Structure – General · Exam: JAM 2001-2022 · Marks: 2 · Difficulty: Hard

For an electron whose x-positional uncertainity is $1 \times 10^{-10} \mathrm{m}$, the uncertainity in x-component of the velocity in $\mathrm{ms}^{-1}$ will be of the order of (Data: $\mathrm{m}_{\mathrm{e}}=9 \times 10^{-31} \mathrm{kg}, \mathrm{h}=6.6 \times 10^{-34} \mathrm{Js}$ )

(a)$10^{6}$

(b)$10^{9}$

(c)$10^{12}$

(d)$10^{15}$

Answer

Answer (as printed): A

Explanation

No explanation was printed for this question.

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